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International Journal of Medicinal Mushrooms
Facteur d'impact: 1.423 Facteur d'impact sur 5 ans: 1.525 SJR: 0.431 SNIP: 0.661 CiteScore™: 1.38

ISSN Imprimer: 1521-9437
ISSN En ligne: 1940-4344

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International Journal of Medicinal Mushrooms

DOI: 10.1615/IntJMedMushrooms.2019033189
pages 45-54

On the Typification of Ganoderma sichuanense (Agaricomycetes)−the Widely Cultivated Lingzhi Medicinal Mushroom

Yi-Jian Yao
State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; ITPB-IMCAS Key Joint Laboratory of Alpine Fungi, Lhasa, China
Yu Li
Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, 130118, P.R. China
Zhuo Du
State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
Ke Wang
State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; The University of Chinese Academy of Sciences, Beijing 10148, China
Xin-Cun Wang
State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
Paul M. Kirk
State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; Jodrell Laboratory, Royal Botanical Gardens, Kew, Richmond, Surrey TW9 3DS, UK
Brian M. Spooner
Jodrell Laboratory, Royal Botanical Gardens, Kew, Richmond, Surrey TW9 3DS, UK

RÉSUMÉ

The well-known and widely cultivated lingzhi has had a significant impact on Chinese culture and is now an important fungal crop providing medicinal benefits to human health and economic value to social development within China and around the world. The European mushroom name, Ganoderma lucidum, has been misapplied to this species for over 100 years until recently reidentified as G. sichuanense. Soon after this, a new species name, G. lingzhi, was also proposed for the fungus because of an unusual internal transcribed spacer (ITS) sequence purportedly of the holotype of G. sichuanense. This extraordinary ITS sequence, which apparently belongs to another species, created an inconsistency between morphological characteristics and molecular data of the holotype making it "demonstrably ambiguous"; this led to an epitypification to support the holotype for the precise application of the name, according to the International Code of Nomenclature for algae, fungi, and plants. However, arguments concerning the names G. sichuanense and G. lingzhi are still heating up, including attempts to reject the epitype of G. sichuanense. To clarify the confusion, the typification of G. sichuanense is reviewed here to demonstrate that the epitype of G. sichuanense was appropriately designated for the purpose to support the holotype of the name, the fact that both G. sichuanense and G. lingzhi are conspecific, and that the name G. lingzhi was based on the unwarranted ITS sequence claimed to be of the holotype of G. sichuanense. Suggestions are made for this case to make a way forward, especially re-examination of relevant fungarium collections to reach a consensus to stabilize the use of the name.

RÉFÉRENCES

  1. Lin ZB. Lingzhi: from mystery to science. Beijing: Peking University Medical Press; 2008 (in Chinese).

  2. Lin ZB. Modern research of Ganoderma lucidum. 3rd ed. Beijing: Peking University Medical Press; 2007 (in Chinese).

  3. Pegler DN. Useful fungi of the world: the Ling-zhi-the mushroom of immortality. Mycologist. 2002;16(3):100-1.

  4. Shen N. Shen-Nong maetria medica. Beijing: People's Hygiene Press; 1955 (in Chinese).

  5. Yuan Y, Wang YJ, Sun GP, Wang YR, Cao LJ, Shen YM, Yuan B, Han D, Huang LQ. Archaeological evidence suggests earlier use of Ganoderma in Neolithic China. Chin Sci Bull. 2018;63(13):1180-88 (in Chinese).

  6. Yu YN, Shen MZ. The history of lingzhi (Ganoderma spp.) cultivation. Proceedings of the 3rd National Congress of Mycological Society of China and the 6th National Symposium on Mycology; 2003 Sep 22-25; Beijing, China. Beijing: Mycological Society of China; 2003 (in Chinese).

  7. Chang ST. Ganoderma lucidum-A leader of edible and medicinal mushrooms. Int Agric Trade. 2004;90:22-24.

  8. Dai YC, Zhou LW, Hattori T, Cao Y, Stalpers JA, Ryvarden L, Buchanan P, Oberwinkler F, Hallenberg N, Liu PG, We SH. Ganoderma lingzhi (Polyporales, Basidiomycota): the scientific binomial for the widely cultivated medicinal fungus lingzhi. Mycol Prog. 2017;16(11-12):1051-55.

  9. Patouillard N. Champignons du Kouy-tcheou. Monde Pl Ser II. 1907;9:31.

  10. Teng SC. Notes on Polyporaceae from China. Sinensia. 1934;5:198-200.

  11. Wang XC, Yao YJ. Taxonomic studies on 'Ganoderma lucidum' in China. In: abstracts of the 5th International Medicinal Mushroom Conference; 2009 Sep 5-8; Nantong, China. Nantong, Jiangsu, China: [s.n.]. 2009. p. 104-6.

  12. Wang XC, Xi RJ, Li Y, Wang DM, Yao YJ. The species identity of the widely cultivated Ganoderma, 'G. lucidum' (Ling-zhi), in China. PLoS One. 2012;7(7):e40857.

  13. Cao Y, Wu SH, Dai YC. Species clarification of the prize medicinal Ganoderma mushroom "lingzhi." Fungal Divers. 2012;56(1):49-62.

  14. Yao YJ, Wang XC, Wang B. Epitypification of Ganoderma sichuanense J.D. Zhao & X.Q. Zhang (Ganodermataceae). Taxon. 2013;62(5):1025-31.

  15. Dai YC, Cao Y, Zhou LW, Wu SH. Notes on the nomenclature of the most widely cultivated Ganoderma species in China. Mycosystema. 2013;32(06):947-52 (in Chinese).

  16. Zhou LW, Cao Y, Wu SH, Vlasak J, Li DE, Li MJ, Dai YC. Global diversity of the Ganoderma lucidum complex (Ganodermataceae, Polyporales) inferred from morphology and multilocus phylogeny. Phytochemistry. 2015;114:7-15.

  17. Zhou LW, Dai YC. Chinese polypore diversities: species, mycota and ecological functions. Biodivers Sci. 2013;21(4):499-506 (in Chinese).

  18. Turland NJ, Wiersema JH, Barrie FR, Greuter W, Hawksworth DL, Herendeen PS, Knapp S, Kusber WH, Li DZ, Marhold K, May TW, McNeill J, Monro AM, Prado J, Price MJ, Smith GF. International Code of Nomenclature for Algae, Fungi, and Plants (Shenzhen Code). 19th International Botanical Congress. Konigstein: Koeltz Botanical Books; 2017 Jul 23-29; Shenzhen, China. 2018.

  19. Wu XL, Song B, Zhao YX, Wen TC, Huang SZ, Lin M. Study on medicinal Ganoderma in China and discussion about name use of Ganoderma spp. Guizhou Sci. 2013;31(1):1-17 (in Chinese).

  20. Richter C, Wittstein K, Kirk PM, Stadler M. An assessment of the taxonomy and chemotaxonomy of Ganoderma. Fungal Divers. 2014;71(1):1-15.

  21. Raja HA, Baker TR, Little JG, Oberlies NH. DNA barcoding for identification of consumer-relevant mushrooms: a partial solution for product certification? Food Chem. 2017;214:383-92.

  22. Thawthong A, Hapuarachchi KK, Wen TC, Raspe O, Tongklang N, Kang JC, Hyde KD. Ganoderma sichuanense (Ganodermataceae, Polyporales) new to Thailand. MycoKeys. 2017;22(22):27-43.

  23. Bian YB. Cultivation of edible mushroom. Beijing: Higher Education Press; 2017 (in Chinese).

  24. Zhao JD, Xu LW, Zhang XQ. Taxonomic studies on the family Ganodermataceae of China II. Acta Mycol Sin. 1983;2(3):159. (in Chinese).

  25. Yang ZL, Feng B. What is the Chinese "lingzhi"?-a taxonomic mini-review. Mycology. 2013;4(1):1-4.

  26. Yao YJ. Species distinction between Ganoderma sichuanense and G. weberianum. In: International Meeting of the Federation of Korean Microbiological Societies; 2018 Oct 11-12; Seoul, Korea. The Federation of Korean Microbiological Societies, 2018.

  27. Steyaert RL. Species of Ganoderma and related genera mainly of the Bogor and Leiden Herbaria. Persoonia. 1972;7(1):55-118.

  28. Loyd AL, Richter BS, Jusino MA, Truong C, Smith ME, Blanchette RA, Smith JA. Identifying the "mushroom of immortality": assessing the Ganoderma species composition in commercial Reishi products. Front Microbiol. 2018;9:1557.

  29. Loyd AL, Barnes CW, Held BW, Schink MJ, Smith ME, Smith JA, Blanchette RA. Elucidating "lucidum": distinguishing the diverse laccate Ganoderma species of the United States. PLoS One. 2018;13(7):1-16.

  30. Papp V, Dima B, Wasser SP. What is Ganoderma lucidum in the molecular era? Int J Med Mushrooms. (2017);19(7):575-93.

  31. Zhao JD. The Ganodermataceae in China. Berlin: J. Cramer; 1989.

  32. Zhao JD, Zhang XQ. Flora Fungorum Sinicorum 18: Ganodermataceae. Beijing: Science Press, 2000 (in Chinese).

  33. Mcneill J, Barrie FR, Buck WR, Demoulin V, Greuter W, Hawksworth DL, Herendeen PS, Knapp S, Marhold K, Prado J, Prud'homme van Reine WF, Smith GF, Wiersema JH. International Code of Nomenclature for Algae, Fungi, and Plants (Melbourne Code). 18th International Botanical Congress; 2011 Jul 23-30; Melbourne, Australia. Konigstein: Koeltz Scientific Books, 2012.

  34. Paterson RR, Lima N. Failed PCR of Ganoderma type specimens affects nomenclature. Phytochemistry. 2015;114:16-17.

  35. Chinese Pharmacopoeia Commission. Chinese pharmacopoeia. Beijing: Chemical Industry Press; 2005 (in Chinese).

  36. Papp V. The first validly published laccate Ganoderma species from East Asia: G. dimidiatum comb. nov., the correct name for G. japonicum (Ganodermataceae, Basidiomycota). Studia Bot Hung. 2016;47(2):263-68.

  37. Deng SQ. Fungi of China. Beijing: Science Press; 1963 (in Chinese).

  38. Wang DM, Yao YJ. Intrastrain internal transcribed spacer heterogeneity in Ganoderma species. Can J Microbiol. 2005;51:113-121.